This part of the article struck me as very interesting:

KnuVerse solutions are based on patented authentication techniques using the human voice – even in extremely noisy environments – as one of the most secure forms of biometrics.

Of course that requires a very significant [[citation needed]]. I would like to see their performance in that task or at least the specific patents that allow them to provide the most secure authentication method even in extremely noisy environments.

EDIT: Google Patent shows nothing for KnuEdge, KnuPath or KnuVerse. They must have a very-differently-named shell company for the patents.